71328719 is an odd 8-digits composite number following 71328718
and preceding 71328720 . In scientific notation, it is written as 7.1328719 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 32 positive divisors.
There are 50480640 positive integers (up to 71328719) that are relatively prime to 71328719.
71328719 has 32 divisors, whose sum is 97459200
The reverse of 71328719 is 91782317
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million three hundred twenty-eight thousand seven hundred nineteen
Scientific notation
7.1328719 × 10^7
Engineering notation
7.1328719 × 10^6
Prime Factorization
7 × 17 × 11 × 29 × 1879
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
71328719
Product of the distinct prime numbers
The prime factorization of 71328719 is 7 × 17 × 11 × 29 × 1879.
Since it has a total of 5 prime factors.
1 , 2 , 94 , 11 , 973 , 839 , 8778 , 5695 , 82577 , 92583 , 409560 , 671566 , 2978693 , 2733210 , 36316937 , 47438891 , 234358174 , 667873788 , 9900373869 , 426685961
n×2
142657438
n×3
213986157
n×4
285314876
n×5
356643595
n÷2
35664359.5
n÷3
23776239.666667
n÷3
17832179.75
n÷5
14265743.8
n2
5087786154180961
n3
3.6290526892366E+23
n4
2.5885567950675E+31
n5
1.8463844025091E+39
2 √n
8445.6331319801
3 √n
414.71983606651
4 √n
91.900125853995
5 √n
37.209418661676
1 , 7 , 11 , 17 , 29 , 77 , 119 , 187 , 203 , 319 , 493 , 1309 , 1879 , 2233 , 3451 , 5423 , 13153 , 20669 , 31943 , 37961 , 54491 , 144683 , 223601 , 351373 , 381437 , 599401 , 926347 , 2459611 , 4195807 , 6484429 , 10189817 , 71328719
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71328718
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71328719 can be divided by 32 positive divisors.
The sum of these divisors (counting 71328719) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000000110001111001111
3
Ternary
11222012212121102
4
Quaternary
10100012033033
5
Quinary
121230004334
6
Senary
11024453315
8
Octal
420061717
10
Decimal
71328719
12
Duodecimal
1ba7a23b
16
Hexadecimal
44063cf
20
Vigesimal
125g1fj
36
Base36
16gtlb
md5
4731afe1ef8315b538f7a1221754dc4f
sha1
5c771b593d88684f428ba40874bb5b722c61316e
sha256
35440970ed90fec7cf7814c7e6cb2fff5817625da05a16879b89d3b92fda7810
sha512
edaeed4776c43cfc792176716d78be86c1069da737b1486c5d2bc35e4cd37a110435e6f8ca4e56b9453a8472ac10e723295ec2b07c13ff3b29168c82b4f3139c
ripemd-160
f72eaf2b93ff960f64c06d0f3e3df4f6de03a8fd
Diameter
142657438
Circumference
448171559.20074
Area
1.5983751605011E+16
Volume
1.5201340357328E+24
Surface area
6.3935006420043E+16
Circumference
448171559.20074
Perimeter
285314876
Area
5087786154180961
Diagonal
100874041.7965
Surface area
30526716925085766
Volume
3.6290526892366E+23
Space diagonal
123544965.3468
Perimeter
213986157
Area
2.2030760292717E+15
Altitude
61772482.673402
Surface area
2.2030760292717E+15
Volume
4.2768796097375E+22
Height
33624680.598833